Detecting abnormal session termination

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Hi Jacob,
             Thank you so much for the reply,you saved a lot of time for me
:)

On Mon, Nov 14, 2011 at 7:01 PM, Jacob Holmgaard <jh at danphone.com> wrote:

>  Hi,
> Functionality to handle this kind of problems is already part of the SIP
> protocol.
> Try looking into "Session Timers". It's described in RFC 4028 "Session
> Timers in the Session Initiation Protocol (SIP)"
>
> Regards
> Jacob Holmgaard
>
> Den 14-11-2011 13:50, Sandeep Karanth skrev:
>
> Hi all,
>         Could anyone suggest a solution to overcome the following problem,
> 1) A softphone (UA_1) is used to call a Pjsip based passive user agent
> (UA_2 which only accepts the call and records it)
> 2) UA_1 calls UA_2 and media session is established
> 3) Now UA_1 application crashes mid-way without sending a BYE to UA_2
>
> This situation would cause recording to continue indefinitely,as the
> recording UA waits  for BYE to be sent from UA_1 for the session to
> terminate and end the recording. I do not wish to add a timer to end a call
> after a fixed duration like the way its done in pjsua_app.c. Is there any
> way I can detect this deadlock and break out of it in my appllication.Does
> pjsip have any callback to detect a situation like this.Am using the pjsip
> version 1.12.Any help on this would be great for me.
>
>  --
> Regards,
> Sandeep
>
>
>
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>


-- 
Regards,
Sandeep Karanth
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